For the brave Firefighters out there, thank you for what you do.  Firefighter Stainless Steel charm.

32x19MM or .75x1.26 inches.

Our 316L charms are Surgical Stainless steel.
They are hypoallergenic (less than 0.05% of nickel).
They won't rust or corrode.
They are extremely strong.
Wear them anywhere, anytime, without the worry of tarnishing.  
Easy to clean!